Comparing Visual Acuity Measurements (How Well You Can See) Using a Standard ETDRS Chart & a Handheld ETDRS Chart
NCT01622816 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 70
Last updated 2016-11-10
Summary
Comparing visual acuity measurements (measurements of how well you can see) using a standard ETDRS (Early Treatment Diabetic Retinopathy Study) chart and a handheld ETDRS chart
Conditions
Sponsors & Collaborators
-
Julia Haller
lead OTHER
Principal Investigators
-
Julia Haller, MD · Wills Eye Institute
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2012-03-31
- Primary Completion
- 2013-12-31
- Completion
- 2014-03-31
Countries
- United States
Study Locations
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